Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
440 + 512 =
4
2
952
3
|
2.
197 – 194 =
1
2
3
4
|
3.
454 – 321 =
133
4
2
3
|
4.
44 – 38 =
3
2
6
1
|
|
5.
293 – 135 =
4
2
3
158
|
6.
545 – 402 =
2
4
3
143
|
7.
31 – 7 =
3
24
2
4
|
8.
189 – 90 =
3
4
99
2
|
|
9.
217 + 665 =
4
3
2
882
|
10.
623 + 79 =
2
4
3
702
|
11.
629 + 184 =
4
813
3
2
|
12.
441 + 99 =
4
540
3
2
|
|
13.
658 – 272 =
3
386
2
4
|
14.
82 – 34 =
4
2
48
3
|
15.
495 + 371 =
4
2
866
3
|
16.
741 + 126 =
3
867
4
2
|
|
17.
83 + 408 =
4
2
491
3
|
18.
505 + 98 =
4
2
3
603
|
19.
857 + 35 =
4
2
3
892
|
20.
464 – 384 =
3
2
80
4
|